SDO HMI 2014-08-20 07:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23.22 | 102.62 | 16.73 | 73.98 | -9.67 | 331.85 | -43.65 | 110.35 | 0.7278 | 640.4 | 308.4 | |
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See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.08 | 0.00 | 0.71 | -10.55 | 337.67 | -37.84 | 114.48 | 0.6649 | 676.0 | 608.8 | |
| 0.00 | 0.90 | 0.00 | 0.59 | -9.08 | 337.87 | -37.63 | 112.53 | 0.6551 | 826.0 | 661.6 | |
| 0.00 | 1.17 | 0.00 | 0.84 | -17.84 | 335.46 | -40.04 | 122.58 | 0.7290 | 459.0 | 349.0 | |
| 0.00 | 0.72 | 0.00 | 0.48 | -9.22 | 336.03 | -39.47 | 111.74 | 0.6777 | 458.0 | 431.9 | |
| 17.82 | 79.67 | 12.74 | 57.02 | -9.43 | 332.18 | -43.32 | 110.17 | 0.7233 | 959.1 | 316.9 | |
| 0.00 | 1.89 | 0.00 | 1.39 | -11.81 | 331.40 | -44.10 | 112.87 | 0.7416 | 746.0 | 555.8 | |
| 0.00 | 0.99 | 0.00 | 0.72 | -9.30 | 331.17 | -44.33 | 109.55 | 0.7341 | 580.0 | 510.4 | |
| 0.00 | 0.81 | 0.00 | 0.62 | -14.13 | 330.11 | -45.39 | 115.14 | 0.7648 | -520.0 | -408.4 | |
| 0.00 | 1.26 | 0.00 | 0.93 | -10.66 | 330.80 | -44.70 | 111.13 | 0.7434 | -35.0 | -103.6 | |
| 0.00 | 0.99 | 0.00 | 0.72 | -9.32 | 330.95 | -44.55 | 109.48 | 0.7366 | 483.0 | 402.5 | |
| 4.68 | 7.38 | 3.45 | 5.43 | -9.33 | 330.47 | -45.03 | 109.29 | 0.7419 | 752.2 | 527.5 | |
| 0.00 | 1.35 | 0.00 | 0.99 | -8.28 | 330.20 | -45.30 | 107.83 | 0.7412 | 419.0 | 323.8 | |
| 0.72 | 2.07 | 0.54 | 1.54 | -9.37 | 329.94 | -45.56 | 109.13 | 0.7479 | 612.2 | 485.9 | |
| 0.00 | 1.08 | 0.00 | 0.92 | -13.95 | 324.75 | -50.75 | 112.60 | 0.8162 | -535.0 | -421.4 | |
| 0.00 | 1.26 | 0.00 | 1.08 | -10.15 | 323.23 | -52.27 | 107.60 | 0.8189 | -302.0 | -229.6 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
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| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |